Somleng-Adhearsion is an Adhearsion application compatible with Twilreapi and TwiML. It can be used as a drop-in replacement for Twilio routing calls through local operator, SIP trunk or PBX.
Currently Somleng-Adhearsion only supports FreeSWITCH. Theoretically Asterisk should also work but it has not been tested.
See GETTING_STARTED
See DEPLOYMENT
The software is available as open source under the terms of the MIT License.